package d2sequence // leaves at least 25 units of space on the left/right when computing the space required between actors const HORIZONTAL_PAD = 50. // leaves at least 25 units of space on the top/bottom when computing the space required between messages const VERTICAL_PAD = 50. const MIN_ACTOR_DISTANCE = 200. // min vertical distance between messages const MIN_MESSAGE_DISTANCE = 100. // default size const SPAN_WIDTH = 20. // as the spans start getting nested, their size grows const SPAN_DEPTH_GROW_FACTOR = 10. // when a span has a single messages const MIN_SPAN_HEIGHT = MIN_MESSAGE_DISTANCE / 2.